Thirup, Poul <br/><br/>
[MEDLINE, PubMed--and EMBASE].  [electronic resource] 

 -  Ugeskrift for laeger  Sep 2002 
 - 4553-4 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0041-5782 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Databases, Bibliographic<br/>Humans<br/>MEDLINE